FR2302972B1 - - Google Patents
Info
- Publication number
- FR2302972B1 FR2302972B1 FR7602986A FR7602986A FR2302972B1 FR 2302972 B1 FR2302972 B1 FR 2302972B1 FR 7602986 A FR7602986 A FR 7602986A FR 7602986 A FR7602986 A FR 7602986A FR 2302972 B1 FR2302972 B1 FR 2302972B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
- C02F1/64—Heavy metal compounds of iron or manganese
- C02F1/645—Devices for iron precipitation and treatment by air
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Physical Water Treatments (AREA)
- Treating Waste Gases (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Removal Of Specific Substances (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54726275A | 1975-02-05 | 1975-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2302972A1 FR2302972A1 (en) | 1976-10-01 |
FR2302972B1 true FR2302972B1 (en) | 1981-05-29 |
Family
ID=24183987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7602986A Granted FR2302972A1 (en) | 1975-02-05 | 1976-02-03 | METHOD AND APPARATUS FOR ELIMINATION OF AMMONIA FROM WASTEWATER |
Country Status (12)
Country | Link |
---|---|
US (1) | US4093544A (en) |
JP (1) | JPS51103671A (en) |
BE (1) | BE838258A (en) |
CA (1) | CA1077177A (en) |
CH (1) | CH614684A5 (en) |
DE (1) | DE2604479A1 (en) |
FR (1) | FR2302972A1 (en) |
GB (1) | GB1533462A (en) |
IT (1) | IT1054844B (en) |
NL (1) | NL7601143A (en) |
SE (1) | SE7601157L (en) |
ZA (1) | ZA76523B (en) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7707081A (en) * | 1977-06-27 | 1978-12-29 | Stamicarbon | METHOD FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER. |
US4251365A (en) * | 1979-04-13 | 1981-02-17 | Speece Richard E | Low energy gas transfer system |
US4256471A (en) * | 1979-04-16 | 1981-03-17 | Stamicarbon, B.V. | Process for the separation of ammonia and carbon dioxide from mixtures containing ammonia, carbon dioxide and water |
DE3141772A1 (en) * | 1981-10-21 | 1983-04-28 | Linde Ag, 6200 Wiesbaden | METHOD AND DEVICE FOR REGULATING THE NH (ARROW DOWN) 3 (ARROW DOWN) CONTENT IN THE WASHING LIQUID OF A GAS WASH |
US4689156A (en) * | 1985-11-12 | 1987-08-25 | Amax Inc. | Removal of ammonia from wastewater |
US4657680A (en) * | 1985-11-12 | 1987-04-14 | Amax Inc. | Wastewater treatment |
CH673593A5 (en) * | 1986-10-13 | 1990-03-30 | Von Roll Ag | |
US4793934A (en) * | 1987-04-22 | 1988-12-27 | Signal Environmental Systems, Inc. | Method for enhancing the separation capacity of a multi-bed filtration system |
US4758252A (en) * | 1987-06-26 | 1988-07-19 | The Boc Group, Inc. | Hydrostatic method employing PSA vent gas pressure for vacuum regeneration |
US4880040A (en) * | 1988-09-16 | 1989-11-14 | Raymond Pierson | Liquid petroleum confinement system |
US5122165A (en) * | 1990-07-10 | 1992-06-16 | International Environmental Systems, Inc. | Removal of volatile compounds and surfactants from liquid |
DE4041380A1 (en) * | 1990-12-21 | 1992-07-02 | Martin Umwelt & Energietech | METHOD FOR RECOVERY OR RECOVERY FOR DISPOSAL OF AMMONIAK OR AMMONIUM COMPOUNDS OF MIXTURES |
DE4041379A1 (en) * | 1990-12-21 | 1992-07-02 | Martin Umwelt & Energietech | METHOD FOR RECOVERY OR RECOVERY FOR DISPOSAL OF AMMONIAK OR AMMONIUM COMPOUNDS OF MIXTURES AND WASHING WATER |
US5190665A (en) * | 1991-08-12 | 1993-03-02 | Titmas James A | Process and apparatus for removing carbon dioxide and stripping another component from a liquid stream |
US5238580A (en) * | 1992-09-18 | 1993-08-24 | Green Environmental Services, Inc. | Method for treating landfill leachate |
US5635077A (en) | 1993-04-29 | 1997-06-03 | The Dow Chemical Company | Ammonia removal |
US5447554A (en) * | 1994-01-03 | 1995-09-05 | Eckert; C. Edward | Gas compression method and apparatus |
US5536385A (en) * | 1995-03-03 | 1996-07-16 | Envirocorp Services & Technology, Inc. | Production and purification of contaminated effluent streams containing ammonium sulfate and ammonia |
JP3337382B2 (en) * | 1996-10-25 | 2002-10-21 | 三菱重工業株式会社 | Exhaust gas treatment method |
FR2768429B1 (en) | 1997-09-16 | 1999-11-12 | Bch Holding | METHOD AND DEVICE FOR TREATING A HIGHLY LOADED LIQUID EFFLUENT, PARTICULARLY NITROGEN AND PHOSPHORUS |
US6464875B1 (en) | 1999-04-23 | 2002-10-15 | Gold Kist, Inc. | Food, animal, vegetable and food preparation byproduct treatment apparatus and process |
US6632362B2 (en) * | 2001-01-19 | 2003-10-14 | Miller, Iii Herman P. | Vacuum retort anaerobic digestion (VRAD) system and process |
US20030113931A1 (en) * | 2001-12-14 | 2003-06-19 | Li Pan | Ammonia and ammonium sensors |
GB0221439D0 (en) * | 2002-09-16 | 2002-10-23 | Enpar Technologies Inc | Ion-exchange/electrochemical treatment of ammonia in waste-water |
US7285217B2 (en) * | 2003-12-02 | 2007-10-23 | Siemens Water Technologies Corp. | Removing odoriferous sulfides from wastewater |
US7905245B2 (en) * | 2005-09-30 | 2011-03-15 | Siemens Water Technologies Corp. | Dosing control system and method |
CN100482308C (en) * | 2006-06-15 | 2009-04-29 | 武汉理工大学 | Removal method and equipment for sucking ammonia nitrogen in waste water through negative pressure of vacuum |
US20080053909A1 (en) * | 2006-09-06 | 2008-03-06 | Fassbender Alexander G | Ammonia recovery process |
US20080053913A1 (en) * | 2006-09-06 | 2008-03-06 | Fassbender Alexander G | Nutrient recovery process |
CN101333028B (en) * | 2007-06-29 | 2010-06-16 | 中芯国际集成电路制造(上海)有限公司 | Device for treating ammonia and nitrogen components in waste water |
US7799224B2 (en) * | 2008-01-30 | 2010-09-21 | Siemens Water Technologies Corp. | Wastewater treatment methods |
US8685131B2 (en) * | 2009-02-27 | 2014-04-01 | Atd Waste Systems Inc. | System and method for producing an organic based fertilizer and usable water from animal waste |
US8292989B2 (en) * | 2009-10-30 | 2012-10-23 | Alstom Technology Ltd | Gas stream processing |
MA33215B1 (en) * | 2009-03-27 | 2012-04-02 | Alstom Technology Ltd | TREATMENT OF A GAS CURRENT |
CA2775335A1 (en) * | 2009-09-25 | 2011-03-31 | Siemens Industry, Inc. | Synergistic wastewater odor control composition, systems, and related methods therefor |
ES2400787T3 (en) * | 2010-07-09 | 2013-04-12 | Re-N Technology | Method for removing ammonium nitrogen from organic wastewater comprising liquid manure |
US8430112B2 (en) | 2010-07-13 | 2013-04-30 | Siemens Industry, Inc. | Slurry feed system and method |
US8968646B2 (en) | 2011-02-18 | 2015-03-03 | Evoqua Water Technologies Llc | Synergistic methods for odor control |
CN102167454B (en) * | 2011-03-04 | 2013-02-27 | 大连理工大学 | Device and method for recovering ammonia during wastewater treatment |
CN102350071A (en) * | 2011-09-05 | 2012-02-15 | 武汉科技大学 | Compound tower for processing high-density ammonia nitrogen wastewater with airflow desorption method |
EP2614891A1 (en) * | 2012-01-10 | 2013-07-17 | RE-N Technology ApS | A method for removing ammonium nitrogen from organic waste water |
JP2015529619A (en) * | 2012-07-19 | 2015-10-08 | インヴィスタ テクノロジーズ エスアエルエル | Corrosion control in ammonia extraction by air sparging |
CN105668674A (en) * | 2016-03-16 | 2016-06-15 | 山东康宝生化科技有限公司 | Device and method for lowering content of COD and ammonia nitrogen in wastewater through negative pressure blowoff |
NL2016990B1 (en) | 2016-06-17 | 2018-01-16 | Koks Group B V | Vacuum Installation for industrial vacuum processes |
KR101756060B1 (en) * | 2017-03-23 | 2017-07-10 | 전남대학교산학협력단 | Rotating apparatus and method for measuring acid-rock reaction characteristics in high temperature and pressure |
CN108328843B (en) * | 2018-04-17 | 2023-08-04 | 无锡真水源环保科技有限公司 | Positive and negative pressure integrated high-efficiency deamination system and treatment recovery process thereof |
CN110963507A (en) * | 2019-12-30 | 2020-04-07 | 北京华电光大环境股份有限公司 | Ammonia water ammonia production system and process for coke oven flue gas denitration |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735623A (en) * | 1956-02-21 | Deaerating vacuum return receiver | ||
US2115453A (en) * | 1935-07-08 | 1938-04-26 | Charles I Baker | Water heating and deaerating system |
US2339369A (en) * | 1941-11-01 | 1944-01-18 | Charles I Baker | Deaerating apparatus |
US2357445A (en) * | 1942-06-06 | 1944-09-05 | Charles I Baker | Vacuum deaerating receiver |
US2549620A (en) * | 1945-05-28 | 1951-04-17 | Mitchell Co John E | Pumping mechanism |
US2533992A (en) * | 1947-09-26 | 1950-12-12 | Lummus Co | Ammonia recovery unit |
US2704034A (en) * | 1951-10-20 | 1955-03-15 | Aeroprojects Inc | Pumping system |
US2935451A (en) * | 1953-08-18 | 1960-05-03 | Olin Mathieson | Process for recovering ammonia from a raschig synthesis reaction |
US3054726A (en) * | 1959-10-29 | 1962-09-18 | United States Steel Corp | Method of recovering ammonia from aqueous ammonia vapors by a twostage steam distillation operation |
DE1220048B (en) * | 1960-10-21 | 1966-06-30 | Leybold Hochvakuum Anlagen | Process for transferring radioactive substances into a permanent form that can be stored and transported |
NL133809C (en) * | 1965-09-02 | |||
US3300392A (en) * | 1966-04-05 | 1967-01-24 | Amcodyne & Co | Vacuum distillation including predegasification of distilland |
US3371865A (en) * | 1966-05-20 | 1968-03-05 | Ritter Pfaudler Corp | Deaerating apparatus |
SE344581B (en) * | 1967-03-17 | 1972-04-24 | Krueger As I | |
US3518166A (en) * | 1968-09-26 | 1970-06-30 | Chevron Res | Hydrogen sulfide and ammonia recovery by degassing and plural distillation with ammonia recycle |
US3824185A (en) * | 1972-09-05 | 1974-07-16 | Administrator Environmental Pr | Ammonia elimination system |
-
1976
- 1976-01-26 GB GB2891/76A patent/GB1533462A/en not_active Expired
- 1976-01-29 CA CA244,479A patent/CA1077177A/en not_active Expired
- 1976-01-30 ZA ZA523A patent/ZA76523B/en unknown
- 1976-02-03 SE SE7601157A patent/SE7601157L/en not_active Application Discontinuation
- 1976-02-03 FR FR7602986A patent/FR2302972A1/en active Granted
- 1976-02-04 NL NL7601143A patent/NL7601143A/en not_active Application Discontinuation
- 1976-02-04 BE BE1007179A patent/BE838258A/en unknown
- 1976-02-05 JP JP51011806A patent/JPS51103671A/ja active Pending
- 1976-02-05 DE DE19762604479 patent/DE2604479A1/en not_active Withdrawn
- 1976-02-05 CH CH143276A patent/CH614684A5/en not_active IP Right Cessation
- 1976-02-05 IT IT19941/76A patent/IT1054844B/en active
- 1976-11-12 US US05/741,466 patent/US4093544A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH614684A5 (en) | 1979-12-14 |
ZA76523B (en) | 1977-01-26 |
JPS51103671A (en) | 1976-09-13 |
CA1077177A (en) | 1980-05-06 |
SE7601157L (en) | 1976-08-06 |
BE838258A (en) | 1976-08-04 |
NL7601143A (en) | 1976-08-09 |
US4093544A (en) | 1978-06-06 |
DE2604479A1 (en) | 1976-08-19 |
FR2302972A1 (en) | 1976-10-01 |
GB1533462A (en) | 1978-11-22 |
IT1054844B (en) | 1981-11-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |